1 School of Life Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou, 450052, Henan, China. Electronic address: mashanshan84@163.com.
2 School of Life Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China.
3 Center of Stem Cell and Regenerative Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
4 National Center for International Research of Micro-nano Molding Technology, Zhengzhou University, Zhengzhou 450001, Henan, China.
5 Department of Chemical and Life Science Engineering, School of Engineering, Virginia Commonwealth University, Richmond, Virginia 23284, United States.
6 School of Life Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou, 450052, Henan, China. Electronic address: guanfangxia@126.com.